Ergonomic input device



FIG. 1 is a rear perspective view of the ergonomic input device showing our new design;

FIG. 2 is a top perspective view thereof;

FIG. 3 is a bottom perspective view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a front elevation view thereof;

FIG. 7 is a rear elevation view thereof;

FIG. 8 is a left side elevation view thereof; and,

FIG. 9 is a right side elevation view thereof.

The broken lines shown to be immediately adjacent to the shaded/contoured areas represent certain portions of the bounds of the claimed design while all other broken lines are directed to environment and are for illustrative purposes only; the broken lines from no part of the claimed design. 

CLAIM The ornamental design for the ergonomic input device, as shown and described. 